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Prorate and fuel tax offices

Prorate and fuel tax offices open by appointment only

Our Olympia and Vancouver prorate and fuel tax offices are open by appointment only. See how to schedule an appointment.

Customer service field offices

Olympia

Department of Licensing
405 Black Lake Blvd SW
Olympia, WA 98502
Map and directions

  • Hours: 8:30 a.m. - 4:30 p.m., Monday - Friday by appointment only
  • Phone: 360.664.1858
  • Phone hours: 9 a.m. - 3 p.m., Monday - Friday

Vancouver

Department of Licensing
1301 NE 136th Ave
Vancouver, WA 98684
Map and directions

  • Hours: 8:30 a.m. - 4:30 p.m., Monday - Friday by appointment only
  • Phone: 360.664.1858
  • Phone hours: 9 a.m. - 3 p.m., Monday - Friday

Olympia headquarters

Motor Carrier Services IRP (prorate) or IFTA

  • Phone: 360.664.1858
  • Phone hours: 9 a.m. - 3 p.m., Monday - Friday
  • Email: MotorCarrierServices@dol.wa.gov
  • Fax: 360.570.7829
  • Mail:
    • With payments:
      Motor Carrier Services
      PO Box 9048
      Olympia, WA 98507-9048
    • Without payments:
      Motor Carrier Services
      PO Box 9228
      Olympia, WA 98507-9228

Fuel tax

  • Mail with payments:
    Fuel Tax Unit
    PO Box 9048
    Olympia, WA 98507-9048
  • Mail without payments:
    Fuel Tax Unit
    PO Box 9228
    Olympia, WA 98507-9228

Overnight mailing (FedEx, UPS, USPS)

Prorate and Fuel Tax Program
Department of Licensing
1125 Washington Street
Olympia, WA 98501

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